package com.renge.eduservice.service;

import com.renge.eduservice.entity.EduChapter;
import com.baomidou.mybatisplus.extension.service.IService;
import com.renge.eduservice.entity.json.ChapterJson;

import java.util.List;

/**
 * <p>
 * 课程 服务类
 * </p>
 *
 * @author testjava
 * @since 2021-06-04
 */
public interface EduChapterService extends IService<EduChapter> {

    List<ChapterJson> listChapterVideo(String courseId);

    boolean deleteChapterVideo(String chapterId);

    EduChapter listChapterVideobyChapterId(String chapterId);
}
